DE3042076C2 - Gasfeder - Google Patents

Gasfeder

Info

Publication number
DE3042076C2
DE3042076C2 DE3042076A DE3042076A DE3042076C2 DE 3042076 C2 DE3042076 C2 DE 3042076C2 DE 3042076 A DE3042076 A DE 3042076A DE 3042076 A DE3042076 A DE 3042076A DE 3042076 C2 DE3042076 C2 DE 3042076C2
Authority
DE
Germany
Prior art keywords
cylinder
seal
gas
chamber
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3042076A
Other languages
German (de)
English (en)
Other versions
DE3042076A1 (de
Inventor
Kunio Yokohama Kanagawa Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Tokico Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokico Ltd filed Critical Tokico Ltd
Publication of DE3042076A1 publication Critical patent/DE3042076A1/de
Application granted granted Critical
Publication of DE3042076C2 publication Critical patent/DE3042076C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DE3042076A 1979-11-09 1980-11-07 Gasfeder Expired DE3042076C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979155611U JPS6035812Y2 (ja) 1979-11-09 1979-11-09 ガススプリング

Publications (2)

Publication Number Publication Date
DE3042076A1 DE3042076A1 (de) 1981-05-27
DE3042076C2 true DE3042076C2 (de) 1983-11-10

Family

ID=15609800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3042076A Expired DE3042076C2 (de) 1979-11-09 1980-11-07 Gasfeder

Country Status (4)

Country Link
US (1) US4360192A (en, 2012)
JP (1) JPS6035812Y2 (en, 2012)
DE (1) DE3042076C2 (en, 2012)
GB (1) GB2065266B (en, 2012)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930542B2 (ja) * 1980-01-14 1984-07-27 池田物産株式会社 曲面状内装材及びその製造方法
DE3122626A1 (de) * 1981-06-06 1983-01-20 Fichtel & Sachs Ag, 8720 Schweinfurt Fuellung von schwingungsdaempfern
US4548389A (en) * 1983-03-01 1985-10-22 Fichtel & Sachs Industries, Inc. Redundant high-pressure seal for fluid spring
JPH0334505Y2 (en, 2012) * 1985-05-31 1991-07-22
US5011121A (en) * 1987-04-15 1991-04-30 Eagle-Picher Industries, Inc. Seal for gas spring
DE3723654A1 (de) * 1987-07-17 1989-01-26 Stabilus Gmbh Schwimmend angeordneter dichtring mit ventilfunktion
DE8806642U1 (de) * 1988-05-20 1988-09-08 Stabilus Gmbh, 5400 Koblenz Kolbenstangendichtung einer Gasfeder
DE3831502A1 (de) * 1988-09-16 1990-03-22 Stabilus Gmbh Permeations- und temperaturbestaendiges dichtungssystem, insbesondere fuer pneumatische federn
DE4101567A1 (de) * 1991-01-21 1992-07-23 Stabilus Gmbh Verstellelement
US5735371A (en) * 1991-01-21 1998-04-07 Stabilus Gmbh Cylinder piston device
US5148896A (en) * 1991-07-01 1992-09-22 The Boeing Company High pressure hydropneumatic shock absorber
FR2709796B1 (fr) * 1993-08-06 1998-11-27 Carbon Ste Fse Amortisseurs Dispositif d'obturation monobloc à guide centreur lubrifié pour tube d'amortisseur hydraulique pressurisé.
US5452883A (en) * 1994-06-02 1995-09-26 Ni-Tech, Inc. Gas spring
DE4420474C2 (de) * 1994-06-11 2001-11-29 Guenther Hahn Gaszugfeder
US5538276A (en) * 1995-05-23 1996-07-23 Tullis; Jay K. Tunable air spring
US6095541A (en) * 1997-07-16 2000-08-01 Rockshox, Inc. Adjustable gas spring suspension system
US6148969A (en) * 1998-09-24 2000-11-21 Tenneco Automotive Inc. Frequency dependant damper
CN1084266C (zh) * 1999-11-29 2002-05-08 范勇 上下油封中间夹有油槽和连接导向器的汽车减振器
AU2002255936A1 (en) * 2001-03-28 2002-10-15 Balseal Engineering Co., Inc. Media isolation seal system
US7011193B2 (en) * 2004-02-13 2006-03-14 Tenneco Automotive Operating Company Inc. Rod guide and seal system for gas filled shock absorbers
DE102005041230A1 (de) * 2005-08-31 2007-03-01 Zf Friedrichshafen Ag Kolbenstangenführung, insbesondere für einen Einrohrschwingungsdämpfer
AT502871B1 (de) * 2005-11-17 2008-06-15 Schwing Gmbh F Hydraulikzylinder
DE102007007273B4 (de) * 2006-09-28 2011-03-03 Stabilus Gmbh Verstellelement mit einem Zylinder
JP5180153B2 (ja) * 2009-06-23 2013-04-10 カヤバ工業株式会社 エアバネ構造
DE102010013394B4 (de) * 2010-03-30 2011-12-22 Zf Friedrichshafen Ag Schwingungsdämpfer mit integrierter Niveauregelung
DE102010024994B4 (de) * 2010-06-24 2012-06-14 Günther Zimmer Pneumatische Verzögerungsvorrichtung mit konstanter Leistung
GB201017808D0 (en) * 2010-10-21 2010-12-01 Univ Salford The An air spring
JP2012180864A (ja) * 2011-02-28 2012-09-20 Hitachi Automotive Systems Ltd シリンダ装置およびその製造方法
JP5793346B2 (ja) * 2011-05-31 2015-10-14 日立オートモティブシステムズ株式会社 シリンダ装置
EP2937602B1 (en) * 2012-12-20 2019-07-24 Kawasaki Jukogyo Kabushiki Kaisha Sliding seal and seal structure
JP2015209920A (ja) * 2014-04-25 2015-11-24 日立オートモティブシステムズ株式会社 シリンダ装置およびその製造方法
JP6222571B2 (ja) * 2014-09-12 2017-11-01 Smc株式会社 流体圧シリンダ
JP6484088B2 (ja) * 2015-04-02 2019-03-13 Ｋｙｂモーターサイクルサスペンション株式会社 フロントフォーク
CN106194886A (zh) * 2016-08-31 2016-12-07 浙江路得坦摩汽车部件股份有限公司 一种活塞杆密封结构
KR102527035B1 (ko) * 2019-03-26 2023-04-27 히다치 아스테모 가부시키가이샤 완충기
CN112032236A (zh) * 2020-09-09 2020-12-04 宁波腾博智能科技有限公司 一种气弹簧

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1375376A (en) * 1920-01-30 1921-04-19 Western Electric Mfg Company Oil-seal for bearings
US3076643A (en) * 1960-08-15 1963-02-05 Flugzeugwerke Dresden Veb Oleo shock absorber for automotive vehicles and the like
DE1246330B (de) * 1965-09-14 1967-08-03 Hemscheidt Maschf Hermann Kolbenartiger Schliesskopf zum Einbringen des Druckmittels in ein hydraulisches Geraet
US3369674A (en) * 1966-03-03 1968-02-20 Buckeye Steel Castings Co Hydraulic cushioning device for railway vehicles
DE1971284U (de) * 1967-08-10 1967-10-26 Stabilus Ind Und Handelsgesell Dichtung und fuehrung fuer die kolbenstange einer gasfeder.
DE2231050A1 (de) * 1972-06-24 1974-01-17 Stabilus Gmbh Kolbenstangendichtung fuer gasfedern mit an der fuehrung abgestuetzter dichtlippe
DE7422901U (de) * 1974-07-05 1974-10-31 Stabilus Gmbh Gasfeder mit Ölkissenabdichtung
JPS5213078A (en) * 1975-07-21 1977-02-01 Tokico Ltd Gas enclosing method of a sealing-shaped cylinder device
JPS583160B2 (ja) * 1976-03-19 1983-01-20 トキコ株式会社 圧力容器へのガス封入方法
DE2614927A1 (de) 1976-04-07 1977-10-27 Stabilus Gmbh Gasfeder als elektrischer leiter
JPS6021258B2 (ja) * 1977-10-20 1985-05-27 トキコ株式会社 ガススプリング

Also Published As

Publication number Publication date
GB2065266B (en) 1983-11-09
JPS6035812Y2 (ja) 1985-10-24
DE3042076A1 (de) 1981-05-27
GB2065266A (en) 1981-06-24
US4360192A (en) 1982-11-23
JPS5672945U (en, 2012) 1981-06-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee